From: Kurt Zeilenga <kurt@openldap.org>
Date: Fri, 23 Dec 2005 16:54:42 +0000 (+0000)
Subject: ITS#4285 fix
X-Git-Tag: OPENLDAP_REL_ENG_2_3_14~2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=6438b281515cb15fcb27928bc4f9831fd2bce4b4;p=openldap

ITS#4285 fix
---

diff --git a/include/ac/string.h b/include/ac/string.h
index 7a5931e37e..f91f04035c 100644
--- a/include/ac/string.h
+++ b/include/ac/string.h
@@ -106,14 +106,14 @@ void * memrchr(const void *b, int c, size_t len);
 #if defined( HAVE_NONPOSIX_STRERROR_R )
 #	define AC_STRERROR_R(e,b,l)		(strerror_r((e), (b), (l)))
 #elif defined( HAVE_STRERROR_R )
-#	define AC_STRERROR_R(e,b,l)		(strerror_r((e), (b), (l)) ? (b) : NULL)
+#	define AC_STRERROR_R(e,b,l)		(strerror_r((e), (b), (l)) ? (b) : "")
 #elif defined( HAVE_SYS_ERRLIST )
 #	define AC_STRERROR_R(e,b,l)		((e) > -1 && (e) < sys_nerr \
-										? sys_errlist[(e)] : NULL )
+										? sys_errlist[(e)] : "" )
 #elif defined( HAVE_STRERROR )
 #	define AC_STRERROR_R(e,b,l)		(strerror(e))
 #else
-#	define AC_STRERROR_R(e,b,l)		(NULL)
+#	define AC_STRERROR_R(e,b,l)		("")
 #endif
 
 #endif /* _AC_STRING_H */